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Disturbance record is triggered by fault detection. The user can see the waveform recorded by
this function using GR-TIEMS.
Hardware overview
The IED has human machine interface (HMI), which is made of LCD screen, indication lights,
operation and function keys, monitoring jacks, and a USB connector. Voltage, current input
terminals, and binary input and output circuits are provided on the rear..
HMI features:
- Menu-driven human interfaces for settings or viewing of stored data.
- A standard LCD or a large LCD (MIMIC) screen, LEDs, function keys and operation keys
Communication features:
- USB for GR-TIEMS
- RS485 for Substation control and Automation System (SAS) with IEC60870-5-103 protocol
- Fiber Optic (FO, option) for SAS with IEC60870-5-103 protocol
- 100BASE-TX, or -FX for SAS with IEC61850 protocol
Module circuits and others:
- Binary input circuits and binary output circuits with configurable features
- AC inputs
- Programmable logic for I/O configuration, alarms, indications, recording and others
- Automatic supervision
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